| CMConcrete Motorsports, LLC | Corona | CA | — | ◇ UNVERIFIED |
| CMConsolidated Metco, INC. | Monroe | NC | — | ◇ UNVERIFIED |
| CMContinental Mfg. Company, INC. | Houston | TX | — | ◇ UNVERIFIED |
| CMCooks Manufacturing INC | Roseville | CA | — | ◇ UNVERIFIED |
| CRCordele Refurbishment and Manufacturing | Cordele | GA | — | ◇ UNVERIFIED |
| CCCorvac Composites LLC Plant 1 | Morgantown | KY | — | ◇ UNVERIFIED |
| CCCorvac Composites LLC Plant 2 | Morgantown | KY | — | ◇ UNVERIFIED |
| CICorvette Image Incorporated | Gresham | OR | — | ◇ UNVERIFIED |
| COCounty of San Luis Obispo Fleet Services | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| CDCovington Detroit Diesel | Chattanooga | TN | — | ◇ UNVERIFIED |
| CCCrane Carrier CO / Truck Mfg Plant | Tulsa | OK | — | ◇ UNVERIFIED |
| CECrawford Electric Generating Station | Chicago | IL | — | ◇ UNVERIFIED |
| CFCrimson Fire Aerials, INC | Ephrata | PA | — | ◇ UNVERIFIED |
| CTCsmc Tructing Repair | Mcpherson | KS | — | ◇ UNVERIFIED |
| CCCt Coachworks LLC | Riverside | CA | — | ◇ UNVERIFIED |
| CICtr INC | White Pigeon | MI | — | ◇ UNVERIFIED |
| CWCulbertson Walter | Old Hickory | TN | — | ◇ UNVERIFIED |
| CACummins America INC | Orange | TX | — | ◇ UNVERIFIED |
| CTCurtis Tractor Cab, INC. | Worcester | MA | — | ◇ UNVERIFIED |
| CTCustomized Transportation INC | Edgerton | WI | — | ◇ UNVERIFIED |
| CTCustom Truck One Source | Fort Worth | TX | — | ◇ UNVERIFIED |
| CACvg Acquisition LLC (0339020133) | Norwalk | OH | — | ◇ UNVERIFIED |
| DCDadon CORP Dba Merhow Industries | Bristol | IN | — | ◇ UNVERIFIED |
| DTDaimler Trucks North America LLC | Portland | OR | — | ◇ UNVERIFIED |
 Dakota Bodies, LLC | Watertown | SD | — | ◇ UNVERIFIED |
| DCDana Commercial Vehicle Products LLC | Glasgow | KY | — | ◇ UNVERIFIED |
| DCDana CORP Commercial Vehicle North America | Henderson | KY | — | ◇ UNVERIFIED |
| DCDana Corporation, Parish Div. | Stockton | CA | — | ◇ UNVERIFIED |
| DCDana CORP - Torque-traction Manf Tech INC | Bristol | VA | — | ◇ UNVERIFIED |
| DLDana Light Axle Manufacturing LLC | Dry Ridge | KY | — | ◇ UNVERIFIED |
| DODaniel O Davis INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| DMDavid Mcdowell | Los Gatos | CA | — | ◇ UNVERIFIED |
| DIDavis Import and Domestic Auto Service | Davis | CA | — | ◇ UNVERIFIED |
| DTDavis Trailer & Truck Equipment | Little Rock | AR | — | ◇ UNVERIFIED |
| DEDawn Enterprises, INC. (1318578397) | Valley View | OH | — | ◇ UNVERIFIED |
| DWDba Weld-it CO. | Commerce | CA | — | ◇ UNVERIFIED |
| DBD & B Truck & Equipment Sales LLC | Glasgow | KY | — | ◇ UNVERIFIED |
 Deep South Fire Trucks Inc | Collins | MS | — | ◇ UNVERIFIED |
| DIDeflex Innovations INC. | Berlin | NH | — | ◇ UNVERIFIED |
 Delivery Concepts Incorporated Plant 4 | Osceola | IN | — | ◇ UNVERIFIED |
| DMDenso Manufacturing Arkansas | Osceola | AR | — | ◇ UNVERIFIED |
| DUDesignline Usa, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| DUDesignline Usa, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| DADexter Axle | Carrollton | MO | — | ◇ UNVERIFIED |
| DIDieomatic INC. | Williamsburg | IA | — | ◇ UNVERIFIED |
| DTDierzen Trailer CO. | Newark | IL | — | ◇ UNVERIFIED |
| DTDifferent Trend, INC. | Cypress | CA | — | ◇ UNVERIFIED |
| DMDills Mobile Truck & Trailer Repair | Cottonwood | CA | — | ◇ UNVERIFIED |
| DADiscount Auto Parts Exchange | Fort Worth | TX | — | ◇ UNVERIFIED |
| DTDixie Truck & Trailer Repair LLC | Wildersville | TN | — | ◇ UNVERIFIED |
